NSN 4320-01-284-6921
Part Details | WEARING RING
4320-01-284-6921 A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
Alternate Parts: JCM15493109, JCM-15493-109, 4320-01-284-6921, 01-284-6921, 4320012846921, 012846921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | AUG 29, 1988 | 01-284-6921 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
EXTERNAL FLANGE
Cross Reference | NSN 4320-01-284-6921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| JCM-15493-109 | 58905 | STRIKE WEAPONS AND UNMANNED AVIATION |
Technical Data | NSN 4320-01-284-6921
| Characteristic | Specifications |
|---|---|
| BODY STYLE | EXTERNAL FLANGE |
| OVERALL LENGTH | 1.500 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 4.188 INCHES NOMINAL |
| FLANGE DIAMETER | 5.100 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.249 INCHES MINIMUM AND 3.251 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 2.750 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 1.230 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 2 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.405 INCHES MINIMUM AND 0.412 INCHES MAXIMUM |